77451 Type 150-N Jobber Length TiN Coated NAS 907J 135Â degree Split Point Drill Bit (6 pack) 0.625" Long 005" 200 psi 28" HG

005" 200 psi 28" HG 1 3/4" PUE516 5/16"

Maximum Viscosity 600 mm2/s (600 centistokes)

Self-lubricating ideal for wet or harsh environments where wash down is required

• Cobalt drills require rigidly held positive feed drilling equipment

Air tools are an investment

77451 Type 150-N Jobber Length TiN Coated NAS 907J 135Â degree Split Point Drill Bit (6 pack) 0.625" Long 005" 200 psi 28" HGManufactured from M42 HSS containing 8% cobalt which increases high red hardness. Cobalt drills require rigidly held positive feed drilling equipment. Titanium Aluminum Nitride can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum. Manufactured to NAS 907J specifications. Titanium nitride coating for lubricity and extended tool life. Click Here for product catalog Proudly Manufactured in the U. S. A